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From: Dave Chinner <david@fromorbit.com>
To: Linda Walsh <xfs@tlinx.org>
Cc: xfs-oss <xfs@oss.sgi.com>
Subject: Re: better perf and memory uage for xfs_fsr? Trivial patch against xfstools-3.16 included...
Date: Fri, 9 Nov 2012 08:39:11 +1100	[thread overview]
Message-ID: <20121108213911.GS6434@dastard> (raw)
In-Reply-To: <509C1653.7050906@tlinx.org>

On Thu, Nov 08, 2012 at 12:30:11PM -0800, Linda Walsh wrote:
> FWIW, the benefit, probably comes from the read-file, as the written file
> is written with DIRECT I/O and I can't see that it should make a difference
> there.

Hmmm, so it does. I think that's probably the bug that needs to be
fixed, not so much using posix_fadvise....

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

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  reply	other threads:[~2012-11-08 21:37 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-08 12:51 better perf and memory uage for xfs_fsr? Trivial patch against xfstools-3.16 included Linda Walsh
2012-11-08 20:30 ` Linda Walsh
2012-11-08 21:39   ` Dave Chinner [this message]
2012-11-09  7:10     ` Linda Walsh
2012-11-09  8:16       ` Dave Chinner
2012-11-08 21:29 ` Dave Chinner

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